Презентация на тему Training Book. Samsung Home Theater

Description of the SET
3. How to Disassemble Main Set
4.

How to Disassemble Sub Woofer
5. Special Feature
6. PCB Block

Description & Trouble Shooting
7. MECHA DECK Disassemble
8. Micom / MPEG update & Initialization method
9. HT-TXQ120 BLOCK DIAGRAM / Schematic Diagram
10. Accessories

screws on side of Back Cover
2.Lift the Back Cover.

3.Unfasten 4 screws and lift up the cover.
4.Unfasten the System

Cable Connector
(UDIN1,UDIN2).

1. Disassemble the Back Cover & SYSTEM CABLE

(※CAUTION! The System Cable)

(※Check The position of the Ferrite Core )

the Cables (Flat/Wire Cables),
Push the hook (4 places) and

lift up the Main PCB
Unfasten 4 Screw
2. MAIN PCB Disassemble






Unfasten

the 4 Screw and lift up the DVD-MECHA

4. DVD-MECHA Disassemble

3. LED PCB Disassemble

Push the HOOK(2 places) and Lift up the pcb

HOOK

HOOK

5. DECO-LED Disassemble

4 Screws of the bottom.





밑면










1. Dissemble the Assemble
2.Unfasten Screw(7

places) of the assembly.
3.Pull the Assy’ 10 Cm and disconnect

two cables

Caution!
The Connector shod be placed in the rectangle hole.

Assy’s Screw(3 places)
And Lift Up the Cover
3. Disassemble PCB

1.Unfasten Screw (4 places) of the AMP PCB and Cables
2.Lift

up the AMP PCB

(※ FAN
Connector)

(Power Connector)

(AMP Flat Cable)

4. How to disassemble the Sub Woofer

/SMPS PCB
2.Unfasten Jack PCB Screw(4places) and other cables

(AMP Flat

Cable)



(POWER Connector)



3.Unfasten System Cable Screw(2 places) with (-) driver.
4.Unfasten screw

(1 place) of the Jack.

(Power Cable Connector)

5.Detatche Power Cable.
6.Unfasten Screw(5 places)

(LEDConnector)

4. How to disassemble the Sub Woofer

High-Definition Multimedia Interface
World First 1080 P Support HTiB

Up Scailling 480P ? 720P ? 1080i ? 1080P

Perfect Vision
HDMI OUTPUT - High Definition DIGITAL Picture

HDMI INPUT – FOR DIGITAL CONNECTION with another Product
Digital Signal
Processing


Bluray

Disc Player

DVD Player

Game Console

Input

Output

Digital-to-
Analog Converter

5.Special Feature – HDMI IN & OUT

Diagram

Communication Error
DATA/CLK PORT
Power on
FINT
ID SET
DATA/CLK
5.Special Feature – Wireless Ready

Check

8746
MICOM
OPTION
POWER
SAA7128
USB PART
(1)MAIN TOP
(2)MAIN BOTTOM
HDMI

JACK

JACK PCB CONNECTOR

CONTROL
REAR & FRONT “R”
CENTER



DATA IN

Protection, Auto Shut Down (open or short )
1)OTW :

During active mode, If internal temperature of the IC is

over
heated (150℃) OTW is working and auto shut downed

2)

1)

1> If there is over current at the AMP

IC (Speaker Wire Short)
2> If temperature of the

Amp Ic is over 150℃
3> There is no power input at GATE DRIVER

think, there are problems at the AMP PCB, you

can check the pcb without disassemble the set.
(Caution!! :

Do not connect the power cord during bellow test!)

GND

5.1CH SPEAKER OUT

FRONT R

FRONT L

CENTER

REAR R

REAR L

SET

Rx
SIL9011
M
P
E
G






R(Pr)
G(Y)
B(Pb)
COMPOSITE

Signal
I2C Control
Digital Input
2) HDMI Receiver
MPEG Control
6.HDMI

IN & OUT Block

RX Sil9011
HDMI-Receiver IC

1)Check parts. (short/IC damage/pattern damage) 2) Check connectors 3)

Short test of the Connectors.

Input Cord
3) Check cables 4) Check short or open

2th
1th

PICK-UP, Before detach Flat Cable that point should be

shorted.

7. Mecha Disassemble (MECHA-DECK)

Screws lift up Holder-Cable

7.Mecha Disassemble (MECHA-DECK)


2개소

STANDBY mode , push the ‘STOP’ button 5 Second.

If blue LED blinking, reset is finished.
. Micom Update (Only

for Flash Micom)
Back of the Set there is a slide hole for update JIG.
To update Micom, it need Computer, Rom Writer, USB Cables
. Micom & MPEG Version Check
1) Play Disc or USB
2) Eject(Open) Disc , Push the Remote Controller “MENU” button.
3) Push the number ‘8’, ‘9’, ‘5’ in order, and push ‘Enter’ button.
4) Check the display or OSD
. DVD flash initialize & Update method
1) Prepare HEX file at DISC or USB Memory
2) Insert Disc or USB Memory, and play. ‘Updating’ will be displayed. Set will be power off ? on
3) The disc is automatically ejected. (If you use USB memory, detach USB memory)
4) During “No Disc” Displayed, push the stop button 5 seconds. After displayed ‘INITIALIZE’ power off
5) Finished

Woofer

#12,#13
Pin #7,#8
7 . Communication Failure

: It should be 3V after power ON
MICOM PART
MPEG

PART
JIC1 MICOM
#32 RESET
JACK PCB
MAIN PCB

Occurs